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Ageing Response of Powder Metallurgy AZ91 and AZ91 Reinforced with Multiwall Carbon Nanotube
Materials Science Forum, 2016Powder metallurgy metal matrix composites based on AZ91 alloy matrix reinforced with 0.3, 0.6 and 0.9 weight percent of multiwall carbon nanotube (MWCNT) were investigated from the point of view of their response to artificial ageing as compared to the unreinforced AZ91 matrix alloy.
Nur Hidayah Ahmad Zaidi +4 more
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Dry sliding wear behavior of globular AZ91 magnesium alloy and AZ91/SiCp composites
Wear, 2017Abstract Dry sliding wear behavior of rheocast AZ91 magnesium alloy and AZ91/SiCp composites reinforced with 5 and 10 vol% SiC particles were investigated under normal loads of 10–250 N and sliding speeds of 0.1, 0.3, 0.5 and 1 m/s using pin-on-disc configuration against a 1045 steel disc counterbody. In this work, rheocast alloys and composites have
S. García-Rodríguez +5 more
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Materials & Design, 2011
Abstract The effects of 2 wt.% rare earth element addition on the microstructure evolution, thermal stability and shear strength of AZ91 alloy were investigated in the as-cast and annealed conditions. The as-cast structure of AZ91 consists of α-Mg matrix and the β-Mg17Al12 intermetallic phase.
R. Mahmudi, F. Kabirian, Z. Nematollahi
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Abstract The effects of 2 wt.% rare earth element addition on the microstructure evolution, thermal stability and shear strength of AZ91 alloy were investigated in the as-cast and annealed conditions. The as-cast structure of AZ91 consists of α-Mg matrix and the β-Mg17Al12 intermetallic phase.
R. Mahmudi, F. Kabirian, Z. Nematollahi
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Precipitation Simulation of AZ91 Alloy
JOM, 2014Precipitation simulation of AZ91 (Mg-9Al-1Zn; all compositions are in wt.% unless otherwise stated.) magnesium alloy is carried out in this work using the PanPrecipitation module of Pandat™ software. In addition to the software, the thermodynamic database, mobility database, and precipitation database for AZ91 were developed to perform the simulation ...
C. Zhang +6 more
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2010
Nowadays, magnesium alloys are increasingly used in automotive and aerospace applications mainly due to their light weight combined with reasonable mechanical properties. However, magnesium (alloys) matrix composites are manufactured in order to improve some of the monotonic mechanical properties. In the present work, the AZ91 (Mg-Al-Zn) alloy was used
Eghtedari B. +3 more
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Nowadays, magnesium alloys are increasingly used in automotive and aerospace applications mainly due to their light weight combined with reasonable mechanical properties. However, magnesium (alloys) matrix composites are manufactured in order to improve some of the monotonic mechanical properties. In the present work, the AZ91 (Mg-Al-Zn) alloy was used
Eghtedari B. +3 more
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Alloy Digest, 2018
Abstract AZ91E is a general-purpose sand and investment casting alloy. This datasheet provides information on composition, physical properties, and bend strength. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Mg-83. Producer or source: Multiple producers.
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Abstract AZ91E is a general-purpose sand and investment casting alloy. This datasheet provides information on composition, physical properties, and bend strength. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Mg-83. Producer or source: Multiple producers.
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Superplasticity of an AZ91 Magnesium Alloy
Materials Science Forum, 2007The superplastic deformation characteristics of the AZ91, the mostly used magnesium alloy, were investigated at various strain rates in the interval from 3x10-5 to 1x10-2 s-1 and temperature of 420 °C. To prepare superplastic alloys thermo-mechanical treatment was used.
Zoltán Száraz +3 more
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Alloy Digest, 2015
Abstract Elektron AZ91E is a sand casting magnesium alloy developed for general purpose applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue.
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Abstract Elektron AZ91E is a sand casting magnesium alloy developed for general purpose applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue.
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Damping capacities and tensile properties in Grp/AZ91 and SiCp/Grp/AZ91 magnesium matrix composites
Materials Science and Engineering: A, 2010Grp/AZ91 and SiCp/Grp/AZ91 magnesium matrix composites were fabricated by stir casting with graphite particle size of 50 μm and SiC particle size of 10 μm. The as-cast composites were extruded at 350 °C with an extrusion ratio of 12:1. The experimental results reveal that the reinforcements play an important role on the tensile properties and damping ...
Y.W. Wu +6 more
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Fatigue Fracture of AZ91 Magnesium Alloy
Advances in Computational Intelligence in Materials Science, 2023On today's environment, the use of the proper material is critical in every business. Materials must be suitable for or meet the specifications of the industrial component. Magnesium alloys are well recognized as the lightest structural alloys. To strengthen its physical attributes, mg is alloyed with other elements.
Subash Chandrabose E +3 more
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